Finding the Third Proportional to 1,226,829 and 2,681,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,829 : 2,681,106 = 2,681,106 : x
2. Step 2: Convert to fraction form
   1,226,829/2,681,106 = 2,681,106/x
3. Step 3: Cross multiply
   1,226,829x = 2,681,106 × 2,681,106
4. Step 4: Simplify right side
   1,226,829x = 7,188,329,383,236
5. Step 5: Solve for x
   x = 7,188,329,383,236/1,226,829
6. Step 6: Final answer
   x = 5,859,275.73